Steniel Manufacturing Corporation
Paper products manufacturing & corrugated carton containers
Paper board, rolls & packaging materials
Wholesale & retail packaging supply
Subsidiary property leasing services
STI Education Systems Holdings, Inc.
Education investment holding
Network of schools and campuses
Primary to tertiary education services
Technical and vocational programs
Professional degree offerings
Franchise education centers
STMICROELECTRONICS, INC.
Semiconductor design
IC manufacturing
packaging & test
MEMS & sensors
power management solutions
embedded systems